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Realtime Great Lakes Weather Data and Marine Observations

 SVNM4: GLERL South Haven MI                                  
CMAN Station
Lat: 42.40°, Lon: -86.29°
Elevation: 176 m
Anemometer Height: 17 m
Related Site: NDBC
Related Site: GLERL

Current Time: 1930 GMT
Station Types
(Click on name to view all stations for that type)
White MarkerAll Stations
Lt Blue MarkerBuoys
Red MarkerCMAN & USCG Stations
Yellow MarkerShip Reports
Green MarkerSurface Airways Stations

  Change Units to: English | Metric
 Enter New DOY (001-366):  Or Today (358)
 (See also Tables for determining DOY for a given date)
View multiple days of data for this station:
Select Year and Day of Year (DOY) range:
Year (4-digits):   First Day (001-366):   Last Day (001-366):  
Additional Data Archive: NDBC Historical Data

Metadata | Description of Measurements (NDBC)
All 9s in field = missing data 

                                       Change Units to English | Metric
                         AIR   DEW WND  WND  WND CLD SOLAR   BAR    WAT  WAV  WAV   N     W    
-------GMT-              TMP   PT  DIR  SPD  GST CVR  RAD    PRES   TMP  HGT  PER  LAT   LON   
YYYYDDDHHMM#ID            F     F  Deg  kts  kts  %   W/m2   inHg    F    ft   s  d.deg d.deg  
202535800001SVNM4   19  38.5 999.9 180  5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535800101SVNM4   19  38.8 999.9 170  6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535800201SVNM4   19  38.1 999.9 180  7.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535800301SVNM4   19  37.8 999.9 180  6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535800401SVNM4   19  37.9 999.9 190  4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535800501SVNM4   19  38.3 999.9 190  1.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535801001SVNM4   19  39.0 999.9 190  1.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535801101SVNM4   19  40.3 999.9 210  4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535801201SVNM4   19  40.6 999.9 210  2.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535801301SVNM4   19  40.8 999.9 230  2.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535801401SVNM4   19  40.8 999.9 250  1.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535801501SVNM4   19  40.5 999.9 270  2.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535802001SVNM4   19  40.5 999.9 270  7.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535802101SVNM4   19  41.4 999.9 280  8.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535802201SVNM4   19  41.4 999.9 280  9.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535802301SVNM4   19  41.0 999.9 280  8.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535802401SVNM4   19  41.2 999.9 280  9.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535802501SVNM4   19  41.0 999.9 290  8.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535803001SVNM4   19  41.0 999.9 290 11.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535803101SVNM4   19  41.0 999.9 300 12.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535803201SVNM4   19  41.2 999.9 300 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535803301SVNM4   19  41.0 999.9 300 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535803401SVNM4   19  40.6 999.9 310 12.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535804001SVNM4   19  40.5 999.9 300 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535804101SVNM4   19  39.9 999.9 300  9.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535804201SVNM4   19  40.1 999.9 310 12.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535804301SVNM4   19  39.9 999.9 310  9.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535804401SVNM4   19  39.2 999.9 330  7.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535804501SVNM4   19  38.1 999.9 350  6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535805001SVNM4   19  37.0 999.9 350  6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535805101SVNM4   19  37.4 999.9 360  7.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535805201SVNM4   19  37.8 999.9 360  6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535805301SVNM4   19  37.9 999.9 360  8.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535805401SVNM4   19  37.9 999.9 350  8.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535805501SVNM4   19  37.9 999.9 360  8.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535806001SVNM4   19  37.9 999.9 350  8.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535806101SVNM4   19  37.6 999.9 350  7.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535806201SVNM4   19  37.2 999.9 360  7.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535806301SVNM4   19  37.0 999.9 360  6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535806401SVNM4   19  36.7 999.9 360  5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535806501SVNM4   19  37.0 999.9 350  5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535807001SVNM4   19  37.0 999.9 360  6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535807101SVNM4   19  36.7 999.9 360  7.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535807201SVNM4   19  36.1 999.9 360  5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535807301SVNM4   19  36.5 999.9 360  8.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535807401SVNM4   19  36.7 999.9 360  8.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535807501SVNM4   19  37.0 999.9 360  9.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535808001SVNM4   19  38.1 999.9 360 12.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535808101SVNM4   19  38.3 999.9  20  7.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535808201SVNM4   19  37.8 999.9  20  6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535808301SVNM4   19  37.2 999.9  10  6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535808401SVNM4   19  37.0 999.9  10  8.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535808501SVNM4   19  36.5 999.9  10  8.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535809001SVNM4   19  36.0 999.9  10  5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535809101SVNM4   19  35.8 999.9  10  6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535809201SVNM4   19  35.4 999.9  10  4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535809301SVNM4   19  35.2 999.9  20  2.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535809401SVNM4   19  35.1 999.9  10  5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535809501SVNM4   19  34.9 999.9  10  6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535810001SVNM4   19  34.7 999.9  10  6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535810101SVNM4   19  34.5 999.9  10  8.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535810201SVNM4   19  34.3 999.9  20  7.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535810301SVNM4   19  34.0 999.9  20  6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535810401SVNM4   19  34.0 999.9  30  7.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535810501SVNM4   19  33.6 999.9  40  6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535811001SVNM4   19  33.4 999.9  40  5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535811101SVNM4   19  33.3 999.9  50  4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535811201SVNM4   19  33.1 999.9  50  4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535811301SVNM4   19  32.9 999.9  40  5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535811401SVNM4   19  32.9 999.9  40  5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535811501SVNM4   19  32.5 999.9  60  2.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535812001SVNM4   19  32.4 999.9   0  0.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535812101SVNM4   19  32.4 999.9  30  1.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535812201SVNM4   19  32.2 999.9  70  1.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535812301SVNM4   19  32.0 999.9  60  2.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535812401SVNM4   19  31.6 999.9  30  2.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535812501SVNM4   19  31.5 999.9  40  2.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535813001SVNM4   19  31.5 999.9  50  4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535813101SVNM4   19  31.6 999.9  60  2.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535813201SVNM4   19  31.8 999.9  60  4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535813301SVNM4   19  31.8 999.9  50  5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535813401SVNM4   19  31.8 999.9  60  6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535813501SVNM4   19  31.8 999.9  70  5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535814001SVNM4   19  32.0 999.9  90  5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535814101SVNM4   19  32.0 999.9  80  4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535814201SVNM4   19  32.2 999.9  80  6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535814301SVNM4   19  32.4 999.9  90  6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535814401SVNM4   19  32.4 999.9  90  7.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535814501SVNM4   19  32.5 999.9  80  6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535815001SVNM4   19  32.7 999.9 100  7.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535815101SVNM4   19  32.9 999.9  90  7.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535815201SVNM4   19  33.4 999.9  90  7.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535815301SVNM4   19  34.0 999.9  90  8.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535815401SVNM4   19  34.3 999.9  90  9.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535815501SVNM4   19  35.1 999.9 100  8.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535816001SVNM4   19  35.8 999.9 100  5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535816101SVNM4   19  35.8 999.9 110 11.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535816201SVNM4   19  36.1 999.9 100  8.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535816301SVNM4   19  36.3 999.9 100  9.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535816401SVNM4   19  36.7 999.9 110  9.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535816501SVNM4   19  37.0 999.9 100  7.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535817001SVNM4   19  37.2 999.9 100  9.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535817101SVNM4   19  37.4 999.9 110  8.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535817201SVNM4   19  37.8 999.9 120  7.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535817301SVNM4   19  38.1 999.9 100  6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535817401SVNM4   19  38.1 999.9 110  9.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535817501SVNM4   19  38.5 999.9  90  8.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535818001SVNM4   19  38.7 999.9 100  8.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535818101SVNM4   19  39.0 999.9 100  6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535818201SVNM4   19  39.0 999.9  90  7.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535818301SVNM4   19  39.6 999.9 100  8.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535818401SVNM4   19  39.9 999.9 100  6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202535818501SVNM4   19  40.1 999.9 110  7.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
  [every 3rd data value plotted]
113 matching elements
0.034 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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